The rotating friction-top adapter allows the prism to be pointed after installation in the tribrach.
Fits all tribrachs
Price Match Guarantee
Terms & Exclusions
Shop with Confidence
Not only have we been partners to the survey, engineering and construction industry for decades, but we want to make sure your shopping experience at Duncan-Parnell is worry-free. That’s why we’re offering you our Price Match Guarantee on select products on our website.* If you find a lower price on any geospatial item (identical brand and model#) we sell, we’ll match it, up to 2 weeks after you purchase it.
How does it work?
Purchase an eligible item (largely those from our geospatial category of products).
Find a lower advertised price another retailer/company with the same brand and model #, and let us know within 14 days of your purchase.
Duncan-Parnell will match it. Just call our toll-free geospatial customer service line at 1-833-834-3935
Terms & Exclusions:
This offer applies only to advertised online price of identical items (brand and model#) for sales by Duncan-Parnell and other survey and mapping dealers.
Price to be matched does Not include discounts from any loyalty or membership programs.
Free Shipping on a large assortment of survey, mapping and construction supplies and accessories.
Free shipping does NOT apply to paint, nails and flagging, unless expressly stated in a promotion. Free shipping applies to ground shipping to United States delivery addresses in the 48 contiguous states only. It is NOT available for orders to Hawaii, Alaska, or countries outside of the US. Online order must be a minimum of $250 to qualify for free shipping (exact dollar amount is subject to change through promotions).